The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 51 units of the NSN 6610012349098, specifically a Probe, Angle of Attack. This solicitation is classified as a Combined Synopsis/Solicitation and is aimed at acquiring instruments essential for navigation and guidance systems. The selected supplier will be required to deliver the items to the DLA Distribution Depot Hill within 162 days after order, with all quotes needing to be submitted electronically as hard copies will not be available. Interested vendors can direct inquiries to the buyer via email at DibbsBSM@dla.mil, and further details can be accessed through the DLA's solicitation portal.